<template>
<div class="big">
 <div class="small"></div>
</div>
</template>

<script>
export default {

}
</script>

<style lang="less" scoped>
.big{
    width: 33.333%;
    height: 33.33%;
    background-color: rgb(66, 20, 20);
    .small{
        width: 33.33%;
        height: 33.33%;
        background-color: #fff;
    }
}
</style>
